What's the difference between beaver and weaver?

Beaver


Definition:

  • (n.) An amphibious rodent, of the genus Castor.
  • (n.) The fur of the beaver.
  • (n.) A hat, formerly made of the fur of the beaver, but now usually of silk.
  • (n.) Beaver cloth, a heavy felted woolen cloth, used chiefly for making overcoats.
  • (n.) That piece of armor which protected the lower part of the face, whether forming a part of the helmet or fixed to the breastplate. It was so constructed (with joints or otherwise) that the wearer could raise or lower it to eat and drink.

Example Sentences:

  • (1) Discussions were analyzed using the Hill Interaction Matrix and modified Beavers-Timberlawn Family Evaluation Scales.
  • (2) The report said beavers could improve fish stocks and their dams could help prevent flooding by slowing down the flow of water from high ground.
  • (3) But farmers and landowners have expressed concern about the impact of the species on rural businesses after reports of "significant impacts on agricultural land" in areas of Tayside where a colony of around 150 beavers has become established .
  • (4) The beavers have felled most of the bankside birch, sycamore and other trees they like to eat and use for their dams.
  • (5) On Wednesday it was reported that a beaver on the river had given birth to three young.
  • (6) Studies have been made on the peroxidase activity of metmyoglobins in animals from various ecological groups--the horse Equus caballus, cattle Bos taurus, beaver Castor fiber, otter Lutra lutra, mink Mustela vison and dog Canis familiaris.
  • (7) Scotland’s powerful salmon fishery and farming lobbies have repeatedly resisted or criticised beaver reintroductions, including blocking a plan for a second official release scheme at Insh Marshes national nature reserve near Kingussie in the Cairngorms – only 35 miles north of Loch Rannoch.
  • (8) The relationships of retinal drusen, retinal pigmentary abnormalities, and macular degeneration to age and sex were studied in 4926 people between the ages of 43 and 86 years who participated in the Beaver Dam Eye Study.
  • (9) At least two centuries after the species was hunted to extinction in the UK, three beaver families have been released into three lochs in forest unpopulated by people near the Sound of Jura in Argyll.
  • (10) FoE claimed all this was “a significant shift from the government’s previous position which stated that the beavers could not be allowed to remain and should be removed.” Alasdair Cameron, an FoE campaigner, said: “We’re delighted that the government appears to be listening to local people who want these beavers to swim freely in their rivers.
  • (11) In England, beavers are back on the river Otter , and otters on the river Trent.
  • (12) We had two objectives in this study: 1) to determine if patients who might benefit from exercise training could be selected based on resting respiratory function measurements; 2) to determine if the work rate at which the metabolic acidosis starts to develop could be reliably determined, non-invasively, by a simple modification of the recently described V-slope method of Beaver et al.
  • (13) A new pair of beavers has been released into a river in Devon to boost the genetic diversity of England’s only wild population of the mammals.
  • (14) On the thigh of an Europa Beaver, Castor fiber L., dead after 8 years of captivity, a candidiasis has been found due to Candida albicans.
  • (15) The prevalence of Giardia infection in juvenile and adult live-trapped muskrats was similar (92.5 and 94.4%, respectively), but the prevalence in juvenile live-trapped beavers (23.2%) was significantly greater than that seen in the adult animals (12.6%).
  • (16) It was in a bar at the LSE called [cue dramatic pause]… the Beaver's Retreat."
  • (17) MisterRed 07 May 2014 6:46pm Leeds: LSD and a couple of E's 77E112E1240H 07 May 2014 8:34pm Rotterdam - Bring Your Own Beaver.
  • (18) Dairy farmer Dave Lawrence took the Guardian to the spot where the beavers are usually seen, close to an island in the river thick with nettles, willow and thistles.
  • (19) Facebook Twitter Pinterest Come spring otters will hunt the vulnerable baby beaver kits.
  • (20) Historically it was one of the first areas of western Canada visited by European explorers, travelling over the Methye Portage to reach the Clearwater and Athabasca rivers, rich sources of the furs that were shipped back to England to feed the demand for beaver hats – the first resource exploitation.

Weaver


Definition:

  • (n.) One who weaves, or whose occupation is to weave.
  • (n.) A weaver bird.
  • (n.) An aquatic beetle of the genus Gyrinus. See Whirling.

Example Sentences:

  • (1) The pattern of innervation following transplantation indicates that, in repopulating dopamine-deficient cortical areas of recipient weaver mutants, graft-derived dopamine fibres show a preference for those layers which are normally invested by dopamine afferents.
  • (2) Weaver mutant mice alternated above chance levels but less often than normal mice in a 2-trial spontaneous alternation test.
  • (3) The metabolism of 5-hydroxytryptamine (5-HT) in the CNS was investigated in four kinds of morphologically different ataxic mice; reeler, staggerer, weaver and Purkinje cell degeneration mutants, and in hypocerebellar mice experimentally produced by injection of cytosine arabinoside.
  • (4) The immunoreactivity in OZ42, a neural cell specific antibody that recognizes premigratory cerebellar granule cells, was examined in early postnatal wild-type and weaver mouse cerebella.
  • (5) We suggest that a genetic mutation of the syndrome may be the same in Japanese as other ethnic groups and that Weaver syndrome may be an autosomal dominant disorder with variable expressions.
  • (6) Weaver said the New York tour, which he called a “cousin” of the Iowa road trip, was executed “brilliantly” by Clinton’s then-campaign team, which launched a successful bid for senate before her confidants squandered an early advantage in chasing the White House seven years later.
  • (7) The mesencephalic dopamine (DA) cell system was examined in mice homozygous and heterozygous for the weaver (wv) gene and in wild-type controls to estimate the extent of cell losses associated with the genetically determined central DA deficiency observed in weaver homozygotes.
  • (8) These mutant genes and other ADH2 deletions constructed by BAL 31 endonuclease digestion were studied after replacing the wild-type chromosomal locus with the altered alleles by the technique of gene transplacement (T. L. Orr-Weaver, J. W. Szostak, and R. S. Rothstein, Proc.
  • (9) Thus, in spite of the degeneration and failure of development of the nigrostriatal innervation in weaver mice, D1 binding in the weaver's striatum undergoes the elaborate change in distribution of these sites that is a hallmark of normal striatal development.
  • (10) In regard to swimming performance, the weaver mutants swam with less ability but with more vigor than normal mice.
  • (11) In rather small, photoperiod may not serve as a cue to trigger seasonal reproductive periodicity, it seems that photoperiod can act as a Zeitgeber for the initiation of spermatogenesis in the weaver bird at least.
  • (12) Eighty-two-year-old Richard “Buddy” Weaver was killed by Oklahoma City police after he allegedly raised a machete at an officer who opened fire; neighbors later described Weaver as having schizophrenia.
  • (13) After reaggregation with wild-type EGL precursor cells, weaver precursor cells extended neurites equivalent in length to wild-type cells, migrated along astroglial fibers, and expressed TAG-1 and astrotactin.
  • (14) The abnormalities in the striatal dopamine content of weaver mice are not accompanied by abnormalities in the turnover of dopamine, judging from measurements of the dopamine metabolite dihydroxyphenylacetic acid.
  • (15) The values of 17-ketosteroids (according toe Drekter, Pearson, Bartezak, modification of Kukuskina and Gurjeva), 5-hydroxyindole acetic acid (according to Sjoerdsma, Weisbach and Udenfriend) and 3-methoxy, 4-hydroxyvanillyl mandelic acid (according to Pisano et al, modification of Georges) were followed up in the 24-hour urine of 37 female-weavers (subdivided into two groups--healthy and neurotics) and 15 males--operators of control boards from the Chemical Combinate--Vratza.
  • (16) The diagnosis of Weaver-Smith syndrome has been carried out on two patients with facial dysmorphic features, excessive growth and accelerated bone maturation.
  • (17) Weaver mutant mice engaged less in motor activity and hole poking.
  • (18) Sitting with him as he spoke were Sigourney Weaver and Joel David Moore, who starred in Avatar , which charts the fight of the fictitious Na'vi people against outside attempts to pillage their resources on the planet Pandora.
  • (19) Reduced levels of binding in the agranular weaver cerebellum as compared to normals indicated that binding in the normal cerebellum was to receptors on granule cell dendrites.
  • (20) The Occupational Health Programme in Mirzapur was conceived by the SEU to improve the health and living conditions of child and adult weavers.